Question: "Hannes Alfivén was a member of what organization that is headquartered in Frescati?"
Paraphrase: "Hannes Alfivén was a member of what agency that is headquartered in Frescati?"
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q54945 wdt:P463 ?answer . ?answer wdt:P159 wd:Q1455650}
Answer: Royal Swedish Academy of Sciences